LT3048IDC-3.3

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LT3048IDC-3.3 is a 3.3V, low-noise, high-current, low-dropout, linear regulator ideally suited for powering A/D converters, DSPs, microprocessors, memories, sensitive circuits, and other low-voltage logic apps. Its high-current capability makes the LT3048IDC-3.3 an ideal solution for powering logic, not requiring more than a single-supply voltage. The device is provided in a space-saving, thermally enhanced DFN package.

PMIC - Voltage Regulators - Linear + Switching

The LT3048IDC-3.3 is a low-noise, high-current, low-dropout linear regulator. The high-current capability of the device makes it an ideal solution for powering logic that does not require multiple voltage supply rails. The device is also well-suited for powering A/D converters, DSPs, processors, memories, and other sensitive circuits.

Application Field and Working Principle of LT3048IDC-3.3

The LT3048IDC-3.3 is designed to regulate low voltage circuits in an efficient and power-saving manner. It can regulate an input voltage of 6V down to 3.3V, with a maximum load current of up to 500mA, depending on the input and output conditions. The device also has an internal low-dropout reference, allowing it to maintain a constant voltage output even under changing input conditions. The device can be enabled or disabled via an enable pin. The LT3048IDC-3.3 includes an internal switch, providing low power dissipation in dropout. This allows it to maintain the output voltage in the most efficient manner.

The LT3048IDC-3.3 also includes a low-noise voltage reference, making it well-suited for powering D/A converters, DSPs, microprocessors, memories, sensitive circuits, and other low-voltage logic applications. The device is also thermally enhanced, helping to keep it cool and improving its power efficiency. The low-dropout linear regulator allows the device to maintain a regulated output voltage even when the input voltage is low or varying. This makes it ideal for use in applications with extreme input voltage variations.

Conclusion

The LT3048IDC-3.3 is a high-current, low-voltage linear regulator ideal for powering logic without needing additional voltage supply rails. It has a low-noise voltage reference, allowing it to power A/D converters, DSPs, microprocessors, memories, and other sensitive circuits. It also has low power dissipation in dropout, providing very efficient delivery even when the input voltage is low or varying. The LT3048IDC-3.3 is offered in a space-saving, thermally enhanced DFN package, making it an ideal choice for powering low voltage logic applications.

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